Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.780444E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:20:32+0800
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    1 Object 1

    AOE ID 52857
    NORAD ID 52857
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66887
    NORAD ID 66887
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4199 STARLINK-35925
    Time of Closest Approach 2026-10-21T17:49:02+0000
    Collision Probability (Pc) 6.780444E-7
    Conjunction Distance (km) 2.396 km
    Relative Speed (km/s) 2.363 km/s
    Conjunction Risk Parameters R (Radial): -0.462 | I (In-track): 2.323 | C (Cross-track): 0.363
    Collision Risk Index (CRI) 0.32
    X Position (km) -3624.44 -3623.54
    Position Y (km) 2018.714 2020.904
    Position Z (km) 5429.294 5429.662
    Velocity X (km/s) -2.852 -4.495
    Velocity Y (km/s) -7.05 -6.134
    Velocity Z (km/s) 0.716 -0.714

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4199 STARLINK-35925
    Semimajor Axis (a) 6840.862 km 6840.802 km
    Eccentricity (e) 0.000122 0.000086
    Inclination (i) 53.1585° 53.1564°
    RAAN 81.5287° 60.7890°
    Perigee Argument 81.6302° 342.2730°
    Mean Anomaly (M) 278.4839° 17.8242°
    Apogee 463.564 km 463.254 km
    Perigee 461.886 km 462.076 km
    Orbit Epoch 2026-10-19T16:59:44+0000 2026-10-19T09:07:29+0000

    STARLINK-4199 & STARLINK-35925 Collision Probability (Pc) Trend

    STARLINK-4199 & STARLINK-35925 Collision Probability (Pc) TrendNot Available

    STARLINK-4199 & STARLINK-35925 Miss Distance (Miss Distance) Trend

    STARLINK-4199 & STARLINK-35925 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4199Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35925Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4199Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35925Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4199

    No nearby objects data